H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – MSTP
H3C S7500 Series Ethernet Switches Chapter 1
MSTP Configuration
1-10
 Note:
Switches belong to the same MST region only when they have the same MST region
name, VLAN mapping table, and MSTP revision level.
II. Configuration example
# Configure an MST region, with the name being “info”, the MSTP revision level being
level 1, VLAN 2 through VLAN 10 being mapped to MSTI 1, and VLAN 20 through
VLAN 30 being mapped to MSTI 2.
<H3C> system-view
[H3C] stp region-configuration
[H3C-mst-region] region-name info
[H3C-mst-region] instance 1 vlan 2 to 10
[H3C-mst-region] instance 2 vlan 20 to 30
[H3C-mst-region] revision-level 1
[H3C-mst-region] active region-configuration
# Verify the above configuration.
[H3C-mst-region] check region-configuration
Admin configuration
Format selector :0
Region name :info
Revision level :1
Instance Vlans Mapped
0 1, 11 to 19, 31 to 4094
1 2 to 10
2 20 to 30
1.2.3 Root Bridge/Secondary Root Bridge Configuration
MSTP can automatically choose a switch as a root bridge. You can also manually
specify the current switch as a root bridge by using the corresponding commands.
I. Root bridge configuration
Follow these steps to specify the current switch as the root bridge of a specified MSTI: